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US 10,520,387 B2Granted
Gas leakage treatment method and aerial vehicle
AssigneeSz Dji Technology Co., Ltd.
InventorsQiguang Wang, Yao Li, Yongjian Zhao, Hui Sun, Yuanzhen Guo
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Abstract
A gas leakage treatment method includes detecting a target gas concentration of a target gas in an environment at a corresponding position of a gas delivery pipeline in a process of moving along the gas delivery pipeline. The method further includes, if the target gas concentration is greater than a preset concentration threshold, determining that gas leakage occurs and performing a gas leakage treatment operation.
Claims17
A gas leakage treatment method, comprising:
- controlling a mobile detection device to move along a gas delivery pipeline, the mobile detection device being coupled with an air chamber exposed to the air and configured to hold gas;
- detecting, using the mobile detection device, a target gas concentration of a target gas in an environment at a corresponding position of the gas delivery pipeline in a process of moving along the gas delivery pipeline, wherein detecting the target gas concentration comprises:
- controlling the mobile detection device to be in a stationary state at the corresponding position;
- starting timing when the detection device enters the stationary state;
- performing, when a timing duration reaches a preset duration threshold, a gas analysis operation on the gas held in the air chamber to determine the target gas concentration in the air chamber;
- and
- if the target gas concentration is greater than a preset concentration threshold, determining that gas leakage occurs and performing a gas leakage treatment operation.
4 more elements
An aerial vehicle, comprising:
- a power assembly;
- a flight controller configured to control a power output of the power assembly to make the aerial vehicle move along a gas delivery pipeline;
- a gas detection device;
- and
- an air chamber coupled to the gas detection device, the air chamber being exposed to the air and configured to hold gas;
- wherein the gas detection device is configured to:
- detect a target gas concentration of a target gas in an environment at a corresponding position of the gas delivery pipeline in a process of moving along the gas delivery pipeline by:
- controlling the aerial vehicle to be in a stationary state at the corresponding position,
- starting timing when the aerial vehicle enters the stationary state, and
- performing, when a timing duration reaches a preset duration threshold, a gas analysis operation on the gas held in the air chamber to determine the target gas concentration in the air chamber, and
- if the target gas concentration is greater than a preset concentration threshold, determine that gas leakage occurs and perform a gas leakage treatment operation.
8 more elements
Dependencies are inferred from the claim text.